Gartcosh has colder winter nights than 94% of UK towns
A warm July spell here typically peaks at 19.1°C (66°F). The gap between a January night and a July afternoon is 18°C. Its July afternoons stay fresher than in 90% of UK towns. Radiators earn their keep from October to April, the months that average under 10°C.
Met Office 1991–2020 averages for the town itself.
A year in Gartcosh at a glance
Each month’s typical high and low, in °C.
What a year in Gartcosh feels like
Typical highs and lows by season and by month, from the Met Office’s 1991–2020 averages.
About 1,197 mm of rain a year
December is the wettest month and April the driest. About 31 days a year bring 10 mm (0.4 in) or more. 7th wettest of 24 North Lanarkshire towns of 2,500+.
Rain by month
Millimetres
Sunshine by month
Hours of bright sunshine at Paisley
A frosty town: 53 air frosts and 3 days of 25°C a year
On about 53 nights a year the air drops below freezing, and on about under 1 days it stays below freezing all day. About 3 days a year reach 25°C (77°F).
Day counts are 1991–2020 averages from the Met Office’s 2 km grid. The Met Office calls a day of 25°C or more a summer day and a night below 0°C an air frost; ground frosts, on grass, come more often.
The Met Office station at Paisley
Paisley is 14 miles west of Gartcosh, 32 m (105 ft) above sea level. It is the nearest of the 37 long-running stations the Met Office publishes in full.
| Month | High | Low | Rain | Air frosts | Sun (hours) |
|---|---|---|---|---|---|
| January | 7.1°C | 1.9°C | 147 mm | 8.5 | 39 |
| February | 7.8°C | 2.1°C | 111 mm | 7.3 | 69 |
| March | 9.9°C | 3.2°C | 100 mm | 4.3 | 103 |
| April | 12.9°C | 5.1°C | 72 mm | 0.9 | 133 |
| May | 16.1°C | 7.4°C | 63 mm | 0.1 | 184 |
| June | 18.3°C | 10.2°C | 67 mm | 0.0 | 161 |
| July | 19.7°C | 12.1°C | 76 mm | 0.0 | 149 |
| August | 19.5°C | 11.9°C | 90 mm | 0.0 | 151 |
| September | 16.7°C | 9.9°C | 99 mm | 0.0 | 116 |
| October | 12.9°C | 6.8°C | 134 mm | 0.9 | 89 |
| November | 9.6°C | 4.3°C | 133 mm | 3.6 | 54 |
| December | 6.8°C | 1.5°C | 136 mm | 9.7 | 36 |
| Year | 13.1°C | 6.4°C | 1,229 mm | 35 | 1,282 |
Met Office historic station data, Paisley, 1991–2020 months averaged (a month needs 20 of the 30 years; estimated values counted, missing months left out). Sunshine: Campbell-Stokes recorder.
How Gartcosh compares
Against the 2,537 towns and cities of 2,500 or more across the UK, each with its own Met Office averages, and its place among North Lanarkshire towns that size.
Nearby towns’ climate
The nearest towns of 1,000+ within 12 miles: a hill, a valley or the sea can make a real difference over a few miles.
| Town | July high | January low | Rain a year |
|---|---|---|---|
| Gartcosh | 19.1°C | 0.9°C | 1,197 mm |
| Chryston 1.3 mi | 19.1°C about the same | 0.9°C about the same | 1,208 mm |
| Glenboig 1.4 mi | 19.1°C about the same | 0.8°C about the same | 1,204 mm |
| Moodiesburn 1.6 mi | 19.1°C about the same | 0.9°C about the same | 1,208 mm |
| Stepps 2.2 mi | 19.3°C about the same | 1.1°C about the same | 1,184 mm |
| Bargeddie 2.2 mi | 19.3°C about the same | 1.1°C about the same | 989 mm |
| Coatbridge 3.1 mi | 19.2°C about the same | 1.0°C about the same | 1,006 mm |
Gartcosh weather by month
Average daily high and low, mean temperature and rain, 1991–2020, for the town itself (the Met Office’s HadUK-Grid).
| Month | High | Low | Mean | Rain |
|---|---|---|---|---|
| January | 6.4°C 43°F | 0.9°C 34°F | 3.7°C | 119 mm 4.7 in |
| February | 7.2°C 45°F | 1.0°C 34°F | 4.1°C | 105 mm 4.1 in |
| March | 9.1°C 48°F | 2.1°C 36°F | 5.6°C | 94 mm 3.7 in |
| April | 12.1°C 54°F | 3.9°C 39°F | 7.9°C | 64 mm 2.5 in |
| May | 15.2°C 59°F | 6.2°C 43°F | 10.7°C | 68 mm 2.7 in |
| June | 17.5°C 64°F | 9.2°C 49°F | 13.3°C | 78 mm 3.1 in |
| July | 19.1°C 66°F | 10.9°C 52°F | 15.0°C | 95 mm 3.7 in |
| August | 18.7°C 66°F | 10.7°C 51°F | 14.7°C | 107 mm 4.2 in |
| September | 16.2°C 61°F | 8.8°C 48°F | 12.5°C | 98 mm 3.8 in |
| October | 12.6°C 55°F | 5.9°C 43°F | 9.2°C | 127 mm 5.0 in |
| November | 8.9°C 48°F | 3.0°C 37°F | 6.0°C | 115 mm 4.5 in |
| December | 6.6°C 44°F | 0.9°C 34°F | 3.7°C | 129 mm 5.1 in |
| Year | 12.5°C | 5.3°C | 8.9°C | 1,197 mm |
Where Gartcosh’s numbers come from
Averages over 30 years, not a forecast.
- Mean temperature, rain and day counts: HadUK-Grid 1991–2020 averages for the Met Office 2 km grid square nearest Gartcosh’s centre (the town is smaller than one square).
- Highs and lows: the Met Office publishes average daily maxima and minima on its 12 km grid; each is moved by the difference between the town’s 2 km mean temperature and the 12 km square’s, which carries the town’s own height and setting over.
- Weather station and sunshine: Met Office historic station data for Paisley, 14 miles away, months of 1991–2020 averaged.
- Comparisons: every town and city of 2,500 or more across the UK, all four nations, read the same way.
Met Office HadUK-Grid · Met Office Climate Data Portal · Historic station data. Open Government Licence v3.0.
Questions about Gartcosh’s climate
How warm does Gartcosh get in summer?
July is the warmest month, with average highs of 19.1°C (66°F). About 3 days a year reach 25°C (77°F), fewer than 87% of UK towns.
How cold does Gartcosh get in winter?
December nights average 0.9°C (34°F). The air drops below freezing on about 53 nights a year, and about under 1 days a year stay below freezing all day.
How much rain does Gartcosh get?
About 1,197 mm (47 in) a year, more than 89% of UK towns. December is the wettest month (129 mm) and April the driest (64 mm).
How sunny is it?
The nearest Met Office station with a sunshine record, Paisley (14 miles away), averages 1,282 hours of bright sunshine a year. Sunshine isn’t on the town grid, so this is the station’s figure.
Where do these figures come from?
The Met Office’s HadUK-Grid 1991–2020 averages, which turn thousands of weather stations into a map of the UK in 2 km squares; the page reads the squares inside Gartcosh. They are 30-year averages, not a forecast.
Contains Met Office data © Crown copyright 2026, Open Government Licence v3.0. HadUK-Grid 1991–2020 averages via the Met Office Climate Data Portal; station averages from Met Office historic station data. Today’s forecast for Gartcosh →
Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.